BodyMaps

Semimembranosus

The semimembranosus
muscle is one of the three muscles that make up the hamstring. It is found
on the back of the thigh and runs from the base of the pelvis (specifically the
tuberosity of the ischium) to the back of the tibia, one of the bones that make
up the lower leg. The semimembranosus muscle is attached to the pelvis and
tibia via tendons.

The muscle has several functions, including enabling the leg
to flex and rotate, and serving as a thigh extensor. The other two muscles that
make up the hamstring are the semitendinosus and biceps femoris muscles.

An injury to the semimembranosus muscle is referred to
as a hamstring injury. Treatment for hamstring injuries includes ice packs,
stretching, massaging, and using the injured muscle as soon as possible after
the injury. This helps promote the growth of new muscle fibers to replace those
damaged by injury. Properly warming up and stretching before exercise or
running will help prevent injury to this muscle.

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